Lie point symmetry analysis is performed to a recently proposed(2+1)-dimensional nonlinear system,theresonant Davey-Stewartson equation.Some similarity solutions of the RDS equation are thus obtained.
基金Supported by the National Natural Science Foundation of China under Grant Nos.10735030 and 90503006National Key Basic Research Program of China (973 Program) under Grant No.2007CB814800Specialized Research Fund for the Doctoral Program of Higher Education under Grant No.20070248120
文摘Lie point symmetry analysis is performed to a recently proposed(2+1)-dimensional nonlinear system,theresonant Davey-Stewartson equation.Some similarity solutions of the RDS equation are thus obtained.
